Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

Skills you'll gain: HTML and CSS, Web Design, Hypertext Markup Language (HTML), Web Design and Development, Creative Design, Cascading Style Sheets (CSS), User Interface (UI), Web Development, Usability, User Experience Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: IT Automation, Systems Administration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Analysis, Data Processing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, DevSecOps, Application Security, Vulnerability Management, Security Testing, Penetration Testing, Security Awareness, Security Strategy, DevOps, Security Management, Computer Security Awareness Training, Technology Roadmaps, Risk Management Framework
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Root Cause Analysis, Data Security, Transact-SQL, Problem Management, Site Reliability Engineering, Capacity Management, Resource Management, Identity and Access Management, Role-Based Access Control (RBAC), Compliance Auditing
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Manipulation, Statistical Analysis, R (Software), Ggplot2, R Programming, Data Wrangling, Data Transformation, Data Visualization Software, Data Science, Applied Machine Learning, Data Preprocessing, Probability & Statistics, Data Analysis, Statistical Modeling, Machine Learning Methods, Regression Analysis, Statistical Software, Data-Driven Decision-Making, Statistical Programming, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: JUnit, Test Automation, Unit Testing, Software Testing, Test Script Development, Verification And Validation, Test Tools, Test Case, Test Execution Engine, Development Testing, Automation, Software Development, Debugging
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Interactive Data Visualization, Statistical Visualization, Tableau Software, Dashboard Creation, Data Storytelling, Spatial Data Analysis, Dashboard, Time Series Analysis and Forecasting, Advanced Analytics, R Programming, Business Intelligence, Data Mapping, Data Modeling, Performance Reporting, Key Performance Indicators (KPIs), Operational Performance Management, Python Programming, Interaction Design, Requirements Elicitation, Version Control
Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Computational Thinking, HTML and CSS, Hypertext Markup Language (HTML), Web Design and Development, Javascript, Cascading Style Sheets (CSS), Web Design, Front-End Web Development, Programming Principles, Web Applications, Interactive Design, Web Development, Program Development, Web Content, digital literacy, Semantic Web, Computer Science, Event-Driven Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Front-End Web Development, Responsive Web Design, Bootstrap (Front-End Framework), Web Design and Development, HTML and CSS, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), User Interface (UI), Web Design, Event-Driven Programming, UI Components, Web Applications, Javascript, User Interface (UI) Design, Animations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Financial Reporting, Accounting, Generally Accepted Accounting Principles (GAAP), Investments, Standard Accounting Practices, General Accounting, Balance Sheet, Case Studies, Financial Accounting, Financial Regulations, Financial Statements, Securities (Finance), Transaction Processing, Investment Management, Compliance Reporting
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Apache Cassandra, Big Data, NoSQL, Apache Hadoop, Virtual Environment, VMware ESX Servers, Virtualization, Apache, Analytics, Data Storage, Database Management Systems, Distributed Computing, Databases, Command-Line Interface, Network Architecture
Beginner · Course · 1 - 4 Weeks